The wow factor of seeing a movie at a theater has always been very difficult to replicate at home. Televisions with large screens are starting to become more and more common, but surround sound at home requires far more effort. Running cables from the entertainment center to the speakers often involves going through floors and ceilings which can be difficult.

A wireless Bose surround system can make experiencing full, sweeping surround sound at home much easier. The lack of wires to run all over the home theater room means less mess, and the surround sound experience stays fully in tact.

8 and 8. P. 435

Surround is present. Surrounded is past and surround is also future.

Its when you have to surround the letter X

No, it is not. The word "surround" is a verb.